CVE-2026-11883

WebAuthn Provider for Two Factor < 2.5.6 - 2FA Bypass

Published Jul 1, 2026 CVSS 3.1 · 7.2 High EPSS < 1% KEV · Not listed
Description
The WebAuthn Provider for Two Factor WordPress plugin before 2.5.6 does not correctly validate the second-factor authentication response, allowing an attacker who already knows a user's password to bypass the two-factor authentication requirement by submitting a malformed request.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Wordpress-extensions
Wordpress-extensions webauthn Provider For Two Factor
Vendors & Products Wordpress-extensions
Wordpress-extensions webauthn Provider For Two Factor
Type Values Removed Values Added
Weaknesses CWE-20
Type Values Removed Values Added
Weaknesses CWE-287
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Weaknesses CWE-287
Type Values Removed Values Added
Weaknesses CWE-287
Type Values Removed Values Added
Weaknesses CWE-287
Type Values Removed Values Added
Weaknesses CWE-693
Type Values Removed Values Added
Weaknesses CWE-693
Type Values Removed Values Added
Weaknesses CWE-287
Type Values Removed Values Added
Weaknesses CWE-287
Type Values Removed Values Added
Weaknesses CWE-287
Type Values Removed Values Added
Weaknesses CWE-287
Type Values Removed Values Added
Weaknesses CWE-287
CWE-305
Type Values Removed Values Added
Weaknesses CWE-287
CWE-305
Type Values Removed Values Added
Weaknesses CWE-285
CWE-287
Type Values Removed Values Added
Weaknesses CWE-285
CWE-287
Type Values Removed Values Added
Weaknesses CWE-287
Type Values Removed Values Added
Weaknesses CWE-287
Type Values Removed Values Added
Weaknesses CWE‑287
Type Values Removed Values Added
Weaknesses CWE‑287
Type Values Removed Values Added
Weaknesses CWE-20
CWE-284
Type Values Removed Values Added
Weaknesses CWE-20
CWE-284
Type Values Removed Values Added
Weaknesses CWE-287
Type Values Removed Values Added
Weaknesses CWE-287
Type Values Removed Values Added
Weaknesses CWE-20
CWE-285
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Weaknesses CWE-20
CWE-285
Type Values Removed Values Added
Description The WebAuthn Provider for Two Factor WordPress plugin before 2.5.6 does not correctly validate the second-factor authentication response, allowing an attacker who already knows a user's password to bypass the two-factor authentication requirement by submitting a malformed request.
Title WebAuthn Provider for Two Factor < 2.5.6 - 2FA Bypass
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
WPScan
Published
Updated
Jul 1, 2026, 10:16 AM
Reserved
Jun 10, 2026, 1:48 PM
Status
Deferred
Published
Jul 1, 2026, 7:16 AM
Modified
Jul 1, 2026, 6:17 PM